公开(公告)号：US11802839B2

公开(公告)日：2023-10-31

申请号：US17467863

申请日：2021-09-07

Applicant: HEALTHY.IO LTD.

Inventor： Bernard Burg ,  Martin Zizi ,  Aaron Alexander Rowe ,  Anthony Smart ,  Walter De Brouwer

IPC: G01N21/78 ,  G01N21/79 ,  G01N21/77 ,  G01N33/48

CPC classification number: G01N21/78 ,  G01N21/79 ,  G01N33/48 ,  G01N2021/7759 ,  G01N2201/0221 ,  G01N2201/12

Abstract: Color quantification of chemical test pads and titration of analytes can be performed under different lighting conditions. In one embodiment, the lighting condition is estimated under which a digital image is captured and utilized to select a set of reference colors from which the quantified color is compared to determine the titration. In another embodiment, a plurality of comparisons are made with different lighting conditions with the result having the highest confidence level being selected to determine the titration.

公开(公告)号：US20230228561A1

公开(公告)日：2023-07-20

申请号：US18179062

申请日：2023-03-06

Applicant: Bioaxial, SAS

Inventor： Gabriel Y Sirat

IPC: G01B11/14 ,  G02B21/00 ,  G01N21/64 ,  G02B21/16 ,  G01B11/25

CPC classification number: G01B11/14 ,  G02B21/0072 ,  G02B21/0076 ,  G01N21/6428 ,  G02B21/16 ,  G02B21/0056 ,  G01N21/6458 ,  G01N21/64 ,  G01N2201/06113 ,  G01N2201/12 ,  G01B11/25

Abstract: A method for measuring a position of a fluorophore includes configuring a set of compact light distributions, the set having at least one member, each light distribution characterized by a center, so that there is substantially zero intensity at the center of the set of compact light distributions. The method additionally includes moving the set of compact light distributions in relation to a set of hypothesized positions of the fluorophore, detecting, in a plurality of locations corresponding to the hypothesized set of positions, a set of images; and estimating the position of the fluorophore, by determining from the set of images a set of parameters describing the position of the fluorophore using an inverse problem method.

公开(公告)号：US20230194414A1

公开(公告)日：2023-06-22

申请号：US17803102

申请日：2022-02-05

Applicant: J.A WOOLLAM CO., INC.

Inventor： Stefan Schoeche ,  Craig M. Herzinger ,  Steven E. Green ,  Martin M. Liphardt ,  James D. Welch

IPC: G01N21/21

CPC classification number: G01N21/211 ,  G01N2201/12 ,  G01N2201/021 ,  G01N2201/06113

Abstract: An ellipsometer, polarimeter and the like system operating in the infrared spectral range (0.75 um to 1000 µm), utilizing a tunable quantum cascade laser (QCL) source with the capability if reducing speckle and standing wave effects, dual-rotatable optical elements, a single-point detector, as well as optional means of reducing the size of the probe beam at the measurement surface and optional chopper for lock-in detection.

公开(公告)号：US20230141269A1

公开(公告)日：2023-05-11

申请号：US17454461

申请日：2021-11-10

Applicant: Bay Jay Ray Technology Limited

Inventor： Renjie ZHOU ,  Mengxuan Niu ,  Rui Sun

IPC: G01N21/64 ,  G02B27/30 ,  G02B27/10 ,  G02B27/14

CPC classification number: G01N21/6456 ,  G02B27/30 ,  G02B27/1006 ,  G02B27/149 ,  G01N21/6428 ,  G02B2207/113 ,  G01N2021/6439 ,  G01N2021/6463 ,  G01N2021/6484 ,  G01N2201/082 ,  G01N2201/0826 ,  G01N2201/12

Abstract: The disclosure herein provides a device, a method and a computer-readable storage medium for quantitative phase imaging, and relates to the field of quantitative phase imaging. The specific implementation scheme is: Obtain a multiplexed interferogram of the sample, where the multiplexed interferogram is a sample beam composed of at least two beams with different wavelengths to illuminate the sample and penetrate into the cube beam splitter Combine at least two beams with different wavelengths as the reference beam, and the combined beam is the imaging image sampled by the camera; and perform phase retrieval on the multiplexed interference image to obtain each beam of the sample in the composite sample beam The phase map at the wavelength of Using the embodiments of the disclosure herein, one imaging acquisition and one phase retrieval are to acquire the phase maps of at least two wavelength channels.

公开(公告)号：US20190234869A1

公开(公告)日：2019-08-01

申请号：US16332243

申请日：2017-09-13

Applicant: The General Hospital Corporation

Inventor： Amir Y. Sajjadi ,  Stefan A. Carp ,  Dieter Manstein

IPC: G01N21/359

CPC classification number: G01N21/359 ,  G01N21/474 ,  G01N21/4795 ,  G01N2021/4742 ,  G01N2201/12

Abstract: The present disclosure provides systems and methods for characterizing and monitoring biological material. In one aspect, a method for characterizing biological material includes acquiring optical data associated with a biological material, and analyzing the optical data to determine optical properties of the biological tissue. The method also includes determining, using the optical properties, phase information corresponding to the biological material, and generating a report characterizing the biological tissue using at least the phase information.

公开(公告)号：US20190204221A1

公开(公告)日：2019-07-04

申请号：US16296010

申请日：2019-03-07

Applicant: Apple Inc.

Inventor： Mark Alan ARBORE ,  Matthew A. TERREL

IPC: G01N21/59 ,  G01N21/49

CPC classification number: G01N21/59 ,  G01N21/49 ,  G01N2021/1782 ,  G01N2021/4709 ,  G01N2021/4711 ,  G01N2201/066 ,  G01N2201/0691 ,  G01N2201/0696 ,  G01N2201/12

Abstract: An illuminator/collector assembly can deliver incident light to a sample and collect return light returning from the sample. A sensor can measure ray intensities as a function of ray position and ray angle for the collected return light. A ray selector can select a first subset of rays from the collected return light at the sensor that meet a first selection criterion. In some examples, the ray selector can aggregate ray intensities into bins, each bin corresponding to rays in the collected return light that traverse within the sample an estimated optical path length within a respective range of optical path lengths. A characterizer can determine a physical property of the sample, such as absorptivity, based on the ray intensities, ray positions, and ray angles for the first subset of rays. Accounting for variations in optical path length traversed within the sample can improve accuracy.

公开(公告)号：US20190166776A1

公开(公告)日：2019-06-06

申请号：US16265843

申请日：2019-02-01

Applicant: Carlos R. Villamar

Inventor： Carlos R. Villamar

IPC: A01G31/02 ,  A01K67/033 ,  A01K61/80 ,  A01K63/04 ,  A01G9/14 ,  G01N33/00 ,  A01K61/10 ,  G01N21/27 ,  G01N33/18 ,  A01K63/06

CPC classification number: A01G31/02 ,  A01G9/14 ,  A01K61/10 ,  A01K61/80 ,  A01K63/04 ,  A01K63/042 ,  A01K63/045 ,  A01K63/047 ,  A01K63/065 ,  A01K67/033 ,  G01N21/27 ,  G01N33/004 ,  G01N33/1886 ,  G01N2201/12 ,  Y02A40/252 ,  Y02A40/845 ,  Y02P60/216 ,  Y02P60/521 ,  Y02P60/642

Abstract: An aquaponics and greenhouse system, includes an insulated solar greenhouse with a glazing on a sun facing side at an angle to maximize winter sunlight, and housing a fish tank housed within the solar greenhouse; a plant growing area housed within the solar greenhouse; a mushroom growing area housed within the solar greenhouse; a water wall thermal mass housed within the solar greenhouse and disposed between the plant growing area and mushroom growing area; and a natural air ventilation system housed within the solar greenhouse and configured to provide misted air into the mushroom growing area. O2 generated by the plant growing area is received by the natural air ventilation system and provided to the mushroom growing area, and CO2 generated by the mushroom growing area is provided to the plant growing area.

公开(公告)号：US20190025202A1

公开(公告)日：2019-01-24

申请号：US15998109

申请日：2018-07-02

Applicant: David Grice Mulligan ,  Van Quoc Dang

Inventor： David Grice Mulligan ,  Van Quoc Dang

IPC: G01N21/3577 ,  G01N15/14 ,  G01N33/487

CPC classification number: G01N21/3577 ,  G01N15/14 ,  G01N15/1434 ,  G01N15/1436 ,  G01N15/147 ,  G01N15/1484 ,  G01N21/532 ,  G01N33/487 ,  G01N2015/0065 ,  G01N2015/1454 ,  G01N2015/149 ,  G01N2015/1497 ,  G01N2021/3595 ,  G01N2201/06113 ,  G01N2201/12 ,  H04N21/2143 ,  H04N21/23 ,  H04N21/25866 ,  H04N21/25875 ,  H04N21/262 ,  H04N21/2665 ,  H04N21/2668 ,  H04N21/41415 ,  H04N21/4821 ,  H04N21/64322 ,  H04N21/845

Abstract: Systems and methods are provided herein for facilitating the scheduling and controlling the presentation of media content at one or more Venues (e.g., bars, restaurants). The scheduling and presentation is coordinated by a distributed system including a scheduling management server and a local subsystem at the Venue. The system is also configured to receive information from remote devices including electronic media guides as well as user devices enabling venue managers or the public to interact with the system. The system is configured to maintain a content presentation schedule and coordinate presentation at a Venue based on parameters obtained from remote devices including: the requirements of the Venue, requests from Patrons, programming available for presentation and the availability of resources at the venue (e.g., televisions). Moreover, the exemplary system is configured to implement/execute the schedule in view of the specific technological systems and requirements of the Venue's particular media presentation systems.

公开(公告)号：US20180360318A1

公开(公告)日：2018-12-20

申请号：US16015659

申请日：2018-06-22

Applicant: Ivana Ledesma

Inventor： RALPH ZUCKERMAN

IPC: A61B5/00

CPC classification number: A61B5/0071 ,  A61B5/14546 ,  A61B5/1455 ,  A61B5/14555 ,  A61B5/14556 ,  A61B5/4842 ,  A61B5/7246 ,  A61B5/7278 ,  G01N21/6445 ,  G01N21/645 ,  G01N2021/6484 ,  G01N2201/0683 ,  G01N2201/12

Abstract: A non-invasive measurement of biological tissue reveals information about the function of that tissue. Polarized light is directed onto the tissue, stimulating the emission of fluorescence, due to one or more endogenous fluorophors in the tissue. Fluorescence anisotropy is then calculated. Such measurements of fluorescence anisotropy are then used to assess the functional status of the tissue, and to identify the existence and severity of disease states. Such assessment can be made by comparing a fluorescence anisotropy profile with a known profile of a control.

公开(公告)号：US20180332773A1

公开(公告)日：2018-11-22

申请号：US15731284

申请日：2017-05-18

Applicant: Jeffrey S. Roberts

Inventor： Jeffrey S. Roberts

IPC: A01F15/08 ,  G01N21/359 ,  G01N21/3563 ,  G01N21/3554 ,  A01F15/10

CPC classification number: A01F15/0825 ,  A01F15/042 ,  A01F15/101 ,  A01F2015/102 ,  G01N21/3554 ,  G01N21/3563 ,  G01N21/359 ,  G01N2021/8466 ,  G01N2201/12

Abstract: A DEVICE AND METHOD COMPRISING A LARGE SQUARE BALER WITH A PRE-COMPRSSION CHAMBER THAT ACCUMULATES HAY AND MOVES IT INTO THE COMPRESSION CHAMBER, ONE OR MORE NEAR INFRARED SPECROCOPY (NIRS) SENSORS MOUNTED NEAR THE TOP OF THE PRE-COMPRESSION CHAMBER, A MEANS TO READ INPUTS FROM THE SENSORS ONLY WHEN THE STUFFER FORKS ARE MOVING HAYFROM THE PRE-COMPRESSION CHAMBER INTO THE MAIN CHAMBER AND A PROCESSOR TO AVERAGE MULTIPLE READINGS FROM THE NIRS SENSORS FROM THAT INTEVAL.